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1、2022年高二下Unit 22《Environmental Protection》word教案 Teaching aims 1.learn news words and phrases 2.warm-up:talk about and discuss environmental problems 3.text:global warming . get the general idea of the text 4.language points and to practise using reporting verbs. Teaching time Two period

2、s Teaching process Step 1 Revision Step 2 new words learning 1.ask some students to read the new words first and correct their pronunciation 2.play the tape and have them read after the tape 3.give them a few minutes to read the new words freely ,tell them if they can’t read the words, encoura

3、ge them to ask the teacher . Step 3 Warm-up 1.Read unit objectives, and ask the students to tell us the meanings. 2.Exercise 1 a) let the students read the key words b)let them look at the pictures and discuss the question: How much do you know about environmental problems? c)ask them

4、do exercise 1. d)let some students write their answers on the board. 3.Exercise 2 a)let the students read the statements and guess what the report is about. b)play the tape twice and decide if the statements are true or false. c)check answers. and ask them to correct the false statement

5、s. 4.Exercise 3 ask students to discuss in pairs :which animals do you think are among the top 5 endangered species in China? 5.Exercise 4 a)read the questions first b)have the students work in pairs and discuss the questions Step 4 Reading 1.Before you start a)students work in grou

6、ps, looking at the pictures, and give them a few minutes to discuss the question: what do you know about global warming? b)discuss the question: which countries do you think contribute more to global warming? why? c)ask students to go through the words in exercise 3.and then ask them to re

7、ad the text and underline the words they find. d)ask students to identity the words in the text and e3xplain their meaning, either in English or Chinese. 2.Read to learn a) ask the students look at exercise 4, and then play the cassette twice. b) give them a few minutes to read the te

8、xt and discuss the questions. c) Go through the questions and ask them to give their answers and explain if necessary. 3.Language points 1.can we take the heat?我們受得了這么熱嗎？ 2.beyond our control 我們不能控制的 beyond prep.在(到)...較遠的一邊, 超過, 那一邊 adv.在遠處 n.遠處 e．g. Don't stay there beyond midnight.

9、不要過了午夜還留在那兒。 What lies beyond the mountains? 山的那一邊有什么？ Men can travel to the moon and beyond. 人們能到月球或更遠處去旅行。 The road is beyond that hill. 路在山的那一邊。 Some shops keep open beyond midnight. 有些商店營業(yè)到半夜以后。 The rum our is beyond belief. 這謠言不可信。 I know nothing of it beyond what he told me. 除了他告訴我的以外,

10、 別的我什么都不知道。 He is such a naughty boy and is beyond my control. 他是個頑皮的孩子,我實在無法管教. 3.speed up加快速度,促進 eg. The train gradually speeded up.火車逐漸加快速度. 4.refer to提到, 談到, 涉及 ;參考, 查閱 ;向...打聽[查詢] ;認為與...有關, 認為...起源于... refer to sb. [sth.] as 稱某人[物]為 eg. What I have to say refers to all of you. 我要說的

11、話涉及到你們大家。 The teacher referred him to Chapter V. 老師叫他看第五章。 The visitors are referred to the information desk. 讓來訪者到問事處去。 He referred his success to the good teaching he had had. 他把他的成功歸于他以前所受的良好教育。 5.in turn adv.依次, 輪流in one's turn(依次)輪到時;這一回 by turns 輪流地,依序地 eg.They sang on the stage in t

12、urn. We drove the car by turns. 6.lead to通向, 導致 lead up to把話題漸漸引到...; 導致 eg. All roads lead to Rome. [諺]條條道路通羅馬。 His actions lead me to distrust him. 他的行為使我不信任他。 7.leaving the earth cold…. Leave+n.+adj./adv. 聽任,使…處于某種狀態(tài) Eg. left the lights on. 讓燈亮著 The window was left open. 讓窗子開著。 lea

13、ve the door open讓門開著 leave a thing as it is聽其自然, 置之不理 8.as a result of 9.continue to do sth. 10.all over the world 11.play one’s part 12. slow down v.(使)慢下來 13.add up v.合計 Step 5 vocabulary: exercise 6 1.look at the expressions in the box first. 2.ask students do the exercise individually

14、 and write down their answers on the board. 3.ask them read out the sentences. Step 6 grammar: reporting 1.exercise 7.ask students to identify the sentences that these statements relate to and circle the reporting verbs. 2.ask them to explain the reasons. 3.exercise 8 students read the sentence

15、s and refer them to the grammar summary 1 on page 100.then ask them to explain the reasons. 4.exercise 9.ask them to do the exercise individually, then check their answers. Step 7 Summary and exercise a) new words b) exercise 1 on page 52 Lesson 2 Endangered Species Teaching aims 1.words

16、 and phrases： 2.listening:a lecture and a dialogue and take notes 3.to practise justifying arguments. Teaching time Two periods Teaching process Step 1 Revision Review the new words of last lesson Step 2 learn the new words Step 3 listening 1.before you start a)??? exercise 1:match

17、 the names of the endangered species with the pictures. Ask students to look at the pictures and do the exercise individually. Then go through the pictures and check answers. b)??? exercise 2 students look at the words and explain the meaning of the words. Then do the exercise on the blackboar

18、d. 2.listen to learn a)ask students to look at the listening strategies and review them together. b)listen to the tape ,do exercise 3.let students write some notes. c)exercise 4.students work in pairs and use their notes to make sentences in turn. d)check their answers. e)exercise 5.have a few

19、 pairs of students pare their notes. let them tell the most important information that they got from the lecture. f)exercise 6.play the tape, ask the students to plete the fact files. then go through the fact files with the class. Step 4 vocabulary Exercise 7 Ask students to do the exercise indi

20、vidually and then check their answers Step 5 pronunciation 1.exercise 8.play the cassette again. Ask students to pay attention to pound words. 2.ask them to read out the pound words they heard. 3.exercise 9.listen to the dialogue and plete the function file with these expressions. 4.play the ca

21、ssette and do the exercise, then ask students to read the sentences. Step 6 speaking 1.ask students to read the information in exercise 10. 2.go through the key words with students in exercise 11.ask students to note down their priorities and solutions to the problems. Step 7 Homework Exercis

22、e 2 in page 54 Lesson 3 Natural Disasters Teaching aims 1.words and phrases： 2.the text 3.reading strategies 4.exercises about text 5.vocabulary: prefixes Teaching time Two periods(兩課時連堂) Teaching process Step 1 Revision Review the new words of lesson 2 and have diction Step 2 le

23、arn the new words 1.ask some students to read the new words first and correct their pronunciation 2.play the tape and have them read after the tape 3.give them a few minutes to read the new words freely, tell them if they can’t read the words, encourage them to ask the teacher . step 3 reading

24、 1.before you start have students read the key words,pay particular attention to word stress.then let them discuss the questions in pairs. 2.let students read reading strategies.get their meaning. 3.read to learn a)exercise 2. students read the text quickly and check their answers to exercise

25、1. b)exercise 3.tell students to read through the sentences first before they go back to the text and study each paragraph.then ask them to plete the exercise individually. check their answers c)exercise 4.play the cassette twice, and ask students to read the text again and answer the questions

26、 step 4 vocabulary: prefixes 1．Exercise 5 a)read the instructions to the class and let students know what to do b)students do the exercise in pairs 2.exercise 6 a)read the instructions to the class and tell students the answers include words that are in brackets in exercise 5. b)ask some stude

27、nts to do the exercise on the blackboard. c)check their answers and read the sentences 3.speaking:exercise 7 a)give them a few minutes to discuss the questions in pairs b)go around and monitor them c)check their answers Step 5 Homework Exercise 2 in page 56 Unit 22 munication workshop Tea

28、ching aims 1.words and phrases 2.listening:a radio interview 3.writing:a report 4.practising using formal linkers and synonyms 5.finishing the exercises about the text Teaching time Two periods Teaching process Step 1 Revision 1.dictation 2.check the homework exercise Step 2 new w

29、ords learning Step 3 listening Exercise 1 1.discuss the pictures and ask students to describe each picture. 2.students work in pairs, discuss the question: What is noise pollution? Exercise 2 1.first tell students a bad experience with noise. 2.students work in pairs and discuss their experi

30、ences with noise 3.ask some students to tell the class their partner’s bad experiences with noise. Exercise 3. 1.give students time to read the sentences and predict the kind of information that is missing. 2.then play the tape twice or more. 3.students plete the notes. and then check their ans

31、wers. Exercise 4 1.read the three topics to the class and tell students to focus on taking notes on these three topics. 2.play the second part of the radio program twice for students to listen and take notes 3.then students work in pairs and pare their notes. Step 4 writing: a report exercise

32、1 1.read out the heading to the class 2.ask students to read the report quickly and match sections with these headings. Exercise 2 1.give students time to do the exercise individually. 2.check their answers. Exercise 3 Students do the exercise in pairs then check their answers Exercise 4. 1

33、.read the instructions to the class and check that students understand what to do. 2.students do the exercise by themselves. 3.ask some students to write their answers on the blackboard 4.check their answers. Step 5 speaking: discussing photos exercise 1 1.read through the opinions first 2.pl

34、ay the cassette and let students do the exercise Exercise 2 1.let students read through the expressions first. 2.play the cassette again 3.students do the exercise and then check their answers Exercise 3 1.students do the exercise in pairs 2.check their answers Step 6 homework exercise 2 in page 59 ?